Daughter of slain Indiana trooper graduates surrounded by 39 of her father's 'brothers in blue'

More than a decade after her father was killed in the line of duty, the thin blue line was there to support Lauren Rich as she graduated from high school.  Lauren was just 7 years old when her father, Master Trooper Dave Rich, was shot and killed while stopping to help a motorist he thought was stranded near Wabash.